CVE-2020-6781

Improper Certificate Validation in Bosch Smart Home System App for iOS

View on CVE.org

Published Sep 16, 2020 CVSS 3.1 · 6.8 Medium EPSS < 1% KEV · Not listed

Description

Improper certificate validation for certain connections in the Bosch Smart Home System App for iOS prior to version 9.17.1 potentially allows to intercept video contents by performing a man-in-the-middle attack.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Bosch

Smart Home

affected

Version	Status	Constraints
`unspecified`	affected	< 9.17.1

Configuration 1 [-]

cpe:2.3:a:bosch:smart_home:*:*:*:*:*:iphone_os:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2020-27928	Improper certificate validation for certain connections in the Bosch Smart Home System App for iOS prior to version 9.17.1 potentially allows to intercept video contents by performing a man-in-the-middle attack.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact None

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.452% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://psirt.bosch.com/security-advisories/BOSCH-SA-347336.html

History

No history.

Subscriptions

Bosch Smart Home

Weaknesses

CWE-295

Sources

CVE record Updated: Sep 16, 2024, 5:14 PM

Status: PUBLISHED
Assigner: bosch
Published: Sep 16, 2020, 6:10 PM
Updated: Sep 16, 2024, 5:14 PM
Reserved: Jan 10, 2020, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 3:23 AM

Status: Modified
Published: Sep 16, 2020, 7:15 PM
Modified: Jun 17, 2026, 3:23 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

{"containers": {"cna": {"affected": [{"platforms": ["iOS"], "product": "Smart Home", "vendor": "Bosch", "versions": [{"lessThan": "9.17.1", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "datePublic": "2020-08-25T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Improper certificate validation for certain connections in the Bosch Smart Home System App for iOS prior to version 9.17.1 potentially allows to intercept video contents by performing a man-in-the-middle attack."}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-295", "description": "CWE-295 Improper Certificate Validation", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2020-09-16T18:10:43.000Z", "orgId": "c95f66b2-7e7c-41c5-8f09-6f86ec68659c", "shortName": "bosch"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://psirt.bosch.com/security-advisories/BOSCH-SA-347336.html"}], "source": {"advisory": "BOSCH-SA-347336", "discovery": "INTERNAL"}, "title": "Improper Certificate Validation in Bosch Smart Home System App for iOS", "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "psirt@bosch.com", "DATE_PUBLIC": "2020-08-25T00:00:00.000Z", "ID": "CVE-2020-6781", "STATE": "PUBLIC", "TITLE": "Improper Certificate Validation in Bosch Smart Home System App for iOS"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Smart Home", "version": {"version_data": [{"platform": "iOS", "version_affected": "<", "version_value": "9.17.1"}]}}]}, "vendor_name": "Bosch"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Improper certificate validation for certain connections in the Bosch Smart Home System App for iOS prior to version 9.17.1 potentially allows to intercept video contents by performing a man-in-the-middle attack."}]}, "generator": {"engine": "Vulnogram 0.0.9"}, "impact": {"cvss": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-295 Improper Certificate Validation"}]}]}, "references": {"reference_data": [{"name": "https://psirt.bosch.com/security-advisories/BOSCH-SA-347336.html", "refsource": "MISC", "url": "https://psirt.bosch.com/security-advisories/BOSCH-SA-347336.html"}]}, "source": {"advisory": "BOSCH-SA-347336", "discovery": "INTERNAL"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T09:11:05.146Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://psirt.bosch.com/security-advisories/BOSCH-SA-347336.html"}]}]}, "cveMetadata": {"assignerOrgId": "c95f66b2-7e7c-41c5-8f09-6f86ec68659c", "assignerShortName": "bosch", "cveId": "CVE-2020-6781", "datePublished": "2020-09-16T18:10:43.568Z", "dateReserved": "2020-01-10T00:00:00.000Z", "dateUpdated": "2024-09-16T17:14:05.717Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"platforms": ["iOS"], "product": "Smart Home", "vendor": "Bosch", "versions": [{"lessThan": "9.17.1", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "source": "psirt@bosch.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:bosch:smart_home:*:*:*:*:*:iphone_os:*:*", "matchCriteriaId": "405781A9-F65B-48FD-9BE8-82BD78D4F7C2", "versionEndExcluding": "9.17.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper certificate validation for certain connections in the Bosch Smart Home System App for iOS prior to version 9.17.1 potentially allows to intercept video contents by performing a man-in-the-middle attack."}, {"lang": "es", "value": "La comprobaci\u00f3n inapropiada del certificado para determinadas conexiones en la aplicaci\u00f3n Bosch Smart Home System para iOS anterior a versi\u00f3n 9.17.1, permite potencialmente interceptar el contenido de video al llevar a cabo un ataque de tipo man-in-the-middle"}], "id": "CVE-2020-6781", "lastModified": "2026-06-17T03:23:47.990", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 1.6, "impactScore": 5.2, "source": "psirt@bosch.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.4, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 5.2, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-09-16T19:15:14.100", "references": [{"source": "psirt@bosch.com", "tags": ["Vendor Advisory"], "url": "https://psirt.bosch.com/security-advisories/BOSCH-SA-347336.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://psirt.bosch.com/security-advisories/BOSCH-SA-347336.html"}], "sourceIdentifier": "psirt@bosch.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-295"}], "source": "psirt@bosch.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-295"}], "source": "nvd@nist.gov", "type": "Primary"}]}